Ulan-Ude Threshold Days by Year (RSM00030823)

15 fixed thresholds counted per year at Ulan-Ude (RSM00030823): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ulan-Ude Thresholds

Ulan-Ude: days with 10 mm (0.39 in) or more of precipitation in 124 years, most in 1991 with 14.
Ulan-Ude: nights with a minimum temperature at or below 0 C (32 F) in 118 years, most in 1903 with 247.
Ulan-Ude: nights with a minimum temperature at or below -10 C (14 F) in 117 years, most in 1905 with 172.
Ulan-Ude: nights with a minimum temperature at or below -20 C (-4 F) in 117 years, most in 1912 with 130.
15 fixed thresholds have at least one qualifying day at Ulan-Ude.

Days at or above 30 C (86 F)

93 years with a qualifying day

Days per year at Ulan-Ude with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 39 in 2015.

Days at or above 30 C (86 F) per year at Ulan-Ude
Year	Days	Decade average
1924	15	11.5
1925	7	11.5
1926	21	11.5
1927	10	11.5
1928	11	11.5
1929	5	11.5
1930	11	10.6
1931	6	10.6
1932	7	10.6
1933	11	10.6
1934	7	10.6
1935	6	10.6
1936	11	10.6
1937	13	10.6
1938	9	10.6
1939	25	10.6
1940	7	13.5
1941	17	13.5
1942	9	13.5
1943	16	13.5
1944	13	13.5
1945	6	13.5
1946	26	13.5
1947	6	13.5
1948	20	13.5
1949	15	13.5
1950	26	17
1952	15	17
1953	21	17
1954	15	17
1955	20	17
1956	9	17
1957	11	17
1958	19	17
1960	10	11.8
1961	7	11.8
1962	13	11.8
1963	10	11.8
1964	16	11.8
1965	8	11.8
1966	6	11.8
1967	11	11.8
1968	18	11.8
1969	19	11.8
1970	27	16.7
1971	16	16.7
1972	6	16.7
1973	11	16.7
1974	28	16.7
1975	10	16.7
1976	17	16.7
1977	14	16.7
1978	16	16.7
1979	22	16.7
1980	24	11.8
1981	10	11.8
1982	10	11.8
1983	5	11.8
1984	9	11.8
1985	7	11.8
1986	20	11.8
1987	15	11.8
1988	8	11.8
1989	10	11.8
1990	17	15.7
1991	18	15.7
1992	16	15.7
1993	14	15.7
1994	17	15.7
1995	10	15.7
1996	18	15.7
1997	19	15.7
1998	7	15.7
1999	21	15.7
2000	24	22.3
2001	27	22.3
2002	28	22.3
2003	15	22.3
2004	25	22.3
2005	22	22.3
2006	21	22.3
2007	29	22.3
2008	20	22.3
2009	12	22.3
2010	28	25.9
2011	30	25.9
2012	11	25.9
2013	12	25.9
2014	29	25.9
2015	39	25.9
2016	23	25.9
2017	37	25.9
2018	24	25.9

For each year, a bar from the first to the last day at Ulan-Ude meeting 30 C (86 F).

First to last qualifying date each year at Ulan-Ude
Year	First date	Last date
1924	1924-05-26	1924-08-10
1925	1925-06-03	1925-07-23
1926	1926-06-06	1926-08-06
1927	1927-06-06	1927-07-28
1928	1928-06-30	1928-08-13
1929	1929-06-19	1929-08-12
1930	1930-06-28	1930-08-23
1931	1931-07-07	1931-08-26
1932	1932-07-04	1932-07-22
1933	1933-05-09	1933-07-28
1934	1934-06-13	1934-07-29
1935	1935-06-06	1935-07-23
1936	1936-06-19	1936-08-05
1937	1937-06-17	1937-08-07
1938	1938-06-07	1938-08-14
1939	1939-06-26	1939-08-18
1940	1940-06-16	1940-08-06
1941	1941-06-08	1941-08-08
1942	1942-06-13	1942-08-07
1943	1943-06-27	1943-08-08
1944	1944-06-10	1944-08-10
1945	1945-06-30	1945-08-08
1946	1946-05-25	1946-08-12
1947	1947-06-26	1947-07-15
1948	1948-06-03	1948-08-21
1949	1949-05-07	1949-08-09
1950	1950-05-31	1950-07-27
1952	1952-05-12	1952-08-18
1953	1953-06-11	1953-08-06
1954	1954-06-21	1954-08-18
1955	1955-06-05	1955-08-22
1956	1956-06-16	1956-08-18
1957	1957-06-09	1957-08-03
1958	1958-06-04	1958-08-28
1960	1960-06-16	1960-08-13
1961	1961-05-23	1961-08-06
1962	1962-06-13	1962-08-18
1963	1963-07-22	1963-08-23
1964	1964-06-04	1964-08-02
1965	1965-06-10	1965-07-26
1966	1966-06-20	1966-08-24
1967	1967-05-18	1967-08-05
1968	1968-05-29	1968-08-13
1969	1969-06-05	1969-08-03
1970	1970-06-10	1970-08-05
1971	1971-05-19	1971-07-17
1972	1972-06-09	1972-08-09
1973	1973-06-03	1973-07-16
1974	1974-05-25	1974-08-29
1975	1975-05-23	1975-08-18
1976	1976-06-10	1976-07-18
1977	1977-06-22	1977-08-27
1978	1978-06-15	1978-08-17
1979	1979-05-20	1979-07-05
1980	1980-06-06	1980-08-18
1981	1981-05-20	1981-07-15
1982	1982-06-05	1982-08-21
1983	1983-05-22	1983-08-24
1984	1984-06-19	1984-07-24
1985	1985-05-22	1985-07-17
1986	1986-06-03	1986-08-20
1987	1987-05-27	1987-08-19
1988	1988-05-27	1988-08-26
1989	1989-05-28	1989-07-19
1990	1990-05-15	1990-07-28
1991	1991-05-15	1991-08-14
1992	1992-05-22	1992-07-28
1993	1993-06-17	1993-08-02
1994	1994-06-08	1994-07-16
1995	1995-06-08	1995-08-02
1996	1996-05-21	1996-08-13
1997	1997-06-11	1997-08-20
1998	1998-07-01	1998-07-13
1999	1999-05-25	1999-07-27
2000	2000-06-01	2000-08-12
2001	2001-05-11	2001-08-28
2002	2002-06-03	2002-08-21
2003	2003-05-31	2003-07-23
2004	2004-05-22	2004-08-16
2005	2005-06-02	2005-08-22
2006	2006-06-17	2006-08-11
2007	2007-06-05	2007-09-06
2008	2008-06-09	2008-08-19
2009	2009-05-22	2009-08-12
2010	2010-05-31	2010-09-09
2011	2011-05-16	2011-08-21
2012	2012-05-05	2012-07-05
2013	2013-06-11	2013-08-31
2014	2014-05-30	2014-08-28
2015	2015-05-22	2015-08-27
2016	2016-06-01	2016-08-01
2017	2017-05-16	2017-08-17
2018	2018-05-29	2018-08-29

Every Fixed Threshold

Fixed thresholds at Ulan-Ude
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	93	39	2015	24
35 C (95 F): Days	50	11	2015	7
40 C (104 F): Days	2	1	2010	1
90 F (32.2 C): Days	85	29	2015	8
100 F (37.8 C): Days	11	2	1939	2
0 C (32 F): Ice days (max	94	164	1980	132
0 C (32 F): Frost days (min	118	247	1903	1
-10 C (14 F): Days with min	117	172	1905	134
-20 C (-4 F): Days with min	117	130	1912	89
-30 C (-22 F): Days with min	117	71	1929	16
-40 C (-40 F): Days with min	57	17	1919	1
20 C (68 F): Tropical nights (min	37	4	2017	4
10 mm (0.39 in): Days with 10 mm or more rain	124	14	1991	4
25 mm (0.98 in): Days with 25 mm or more rain	80	5	1919	1
50 mm (1.97 in): Days with 50 mm or more rain	9	2	1934	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1924.

Download the Data

Data for Ulan-Ude threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Ulan-Ude Threshold Days by Year (RSM00030823)

Key Facts for Ulan-Ude Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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